CSS3 the newly added selector

e~f: Selects all sibling elements after the E element F. e[att*= "Val"]: Select the e element with the ATT attribute and the property value as a string containing Val. e[att^= "Val"]: Select the e element that has the ATT attribute and the property value is a string that begins with Val. e[att$= "Val"]: Select the e element that has the ATT attribute and the property value is the string ending in Val. E:not (): matches an element that does not contain an S-selector e.

E:root : matches the E element in the document.

E:only-child matches only one child element of the parent element, E. ( for this property to take effect, the E object must be a child of an object.) ）

E:last-child : matches the last child element of the parent element, E.

e:nth-child (n) : matches the nth child element e of the parent element. for this property to take effect, the E object must be a child element of an object.

e:nth-last-child (n) : matches the inverse nth child element e of the parent element. for this property to take effect, the E object must be a child element of an object.

E:first-of-type : matches the first sibling element in the same type, E.

E:last-of-type : matches the last sibling element in the same type.

E:only-of-type : matches only one sibling element of the same type, E.

e:nth-of-type (n) : matches the nth sibling element e in the same type.

e:nth-last-of-type (n) : matches the reciprocal nth sibling of the same type.

E:empty : matches the element e without any child elements, including the text node.

e:checked : matches the selected element e in the user interface. (used when input type is radio and checkbox).

e:enabled : matches the element e that is in the available state on the user interface.

e:disabled : matches element E in the disabled state on the user interface.

E:target : matches the E element pointed to by the related URL.

e::selection : sets the style of the object when it is selected.

CSS3 the newly added selector